This example shows how to change color scheme for charts.
Description
Above example shows you how to set color scheme for charts. By enter list of colors into `"colorScheme"` property of charts, your charts will have new look. This property is applied to all types of charts.
```
<?php
ColumnChart::create(array(
...
"colorScheme"=>array(
"#e7717d",
"#c2cad0",
"#c2b9b0",
"#7e685a",
"#afd275"
)
));
?>
```